A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 5930-01-254-0939
NSN 6685-01-428-3943
NSN 6145-01-468-5467
NSN 6620-01-160-0439
NSN 4140-00-328-1527
NSN 5990-01-025-7466
NSN 6110-00-901-0861
NSN 6320-01-147-9177
NSN 6130-00-701-3999
NSN 7035-00-205-1932
NSN 6240-01-523-4241
NSN 6220-01-273-0177